I installed everything, but did not have to enter an FSC code.
how can that and do I never have to fill it in again?
It was a Lifetime FSC code by himself via CIC / NBT FSC Generator - Windows / Linux / OSX from Jagaer.

Jagaer...you still need fsc 0xF0 files from evo id4 to make your generator more reliable? So far, this has not worked for the HU_NBT Navis. Why did you actually include the option. Don't know anyone with a correct code or we'll do something wrong.
LG Thomas